package day01;

public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("hello world");
System.out.println("你好");
System.out.println("你也好");
System.out.println("大家好");
System.out.println("全都好");
System.out.println("好好好");
System.out.println(123);
    }
}
